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* config/mips/mipsv4.mh, config/mips/mipsv4.mt,

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config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
	New files for MIPS SVR4 support.
This commit is contained in:
Peter Schauer 1994-04-08 00:37:48 +00:00
parent 77af4652a7
commit 376f8f6844
5 changed files with 76 additions and 0 deletions
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4
gdb/config/mips/.Sanitize
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@ -39,6 +39,8 @@ littlemips.mt
mipsel64.mt
mipsm3.mh
mipsm3.mt
mipsv4.mh
mipsv4.mt
news-mips.mh
nm-irix3.h
nm-irix4.h
@ -58,12 +60,14 @@ tm-irix5.h
tm-mips.h
tm-mips64.h
tm-mipsm3.h
tm-mipsv4.h
xm-irix3.h
xm-irix4.h
xm-irix5.h
xm-makeva.h
xm-mips.h
xm-mipsm3.h
xm-mipsv4.h
xm-news-mips.h
xm-riscos.h

5
gdb/config/mips/mipsv4.mh Normal file
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@ -0,0 +1,5 @@
# Host: Mips running SVR4
XM_FILE= xm-mipsv4.h
NAT_FILE= nm-sysv4.h
NATDEPFILES= fork-child.o procfs.o mipsv4-nat.o corelow.o core-svr4.o solib.o
INSTALL = cp

3
gdb/config/mips/mipsv4.mt Normal file
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@ -0,0 +1,3 @@
# Target: MIPS running SVR4
TDEPFILES= mips-pinsn.o mips-tdep.o exec.o
TM_FILE= tm-mipsv4.h

41
gdb/config/mips/tm-mipsv4.h Normal file
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@ -0,0 +1,41 @@
/* Target machine description for MIPS running SVR4, for GDB.
Copyright 1994 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "mips/tm-bigmips.h"
#include "tm-sysv4.h"
/* When calling functions on a MIPS SVR4 ABI compliant platform
$25 must hold the function address. Dest_Reg is a macro
used in CALL_DUMMY in tm-mips.h. */
#undef Dest_Reg
#define Dest_Reg 25
/* The signal handler trampoline is called _sigtramp. */
#undef IN_SIGTRAMP
#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name))
/* On entry to the signal handler trampoline, an ucontext is already
pushed on the stack. We can get at the saved registers via the
mcontext which is contained within the ucontext. */
#define SIGFRAME_BASE 0
#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 40)
#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 40 + 35 * 4)
/* Use the alternate method of determining valid frame chains. */
#define FRAME_CHAIN_VALID_ALTERNATE

23
gdb/config/mips/xm-mipsv4.h Normal file
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@ -0,0 +1,23 @@
/* Definitions for MIPS running SVR4 hosting support.
Copyright (C) 1994 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "xm-sysv4.h"
#define HOST_BYTE_ORDER BIG_ENDIAN